Individual Calculations September 2021
 Mouhamad, Joachim  Total change: -25.60  Rating chartPersonal card
 6eme Open International de Noisiel 2021 - Open A NOISIEL FRA 2021-08-23
RcRownchangeKK*chgGame
 2108 2229 4.50 9 -1.28 20 -25.60 
  Hernandez, Lara 1976 FRA1.0010.19203.80 
  Iniyan, P g2506 IND0.001-0.1720-3.40 
  Galloux, Maxime 1954 FRA1.0010.17203.40 
  Randrianarimanana, Alicia 1971 FRA1.0010.18203.60 
  Macon, Arthur f2310 FRA0.001-0.3920-7.80 
  Coles, Robin 1918 FRA1.0010.14202.80 
  Daurelle, Herve f2198 FRA0.501-0.0420-0.80 
  Degardin, Sylvain 2234 FRA0.001-0.4920-9.80 
  Brison, Lucas 1906 FRA0.001-0.8720-17.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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